@node setkey @section @code{setkey} @findex setkey POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/setkey.html} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: glibc 2.33, NetBSD 5.0, OpenBSD 6.7, Minix 3.1.8, Cygwin 2.9, mingw, MSVC 14, Android 9.0. @item This function is not declared in @code{} (without @code{-D_GNU_SOURCE}) on some platforms: glibc (at least 2.11--2.13). @end itemize